docstr: Sets the minimum size (in px) of the rendered marker points,
  effective when the `pointcloud` shows a million or more points.
  
  The 'sizemin' property is a number and may be specified as:
    - An int or float in the interval [0.1, 2]
  
  Returns
  -------
  int|float
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code: def sizemin(self):
      """
      Sets the minimum size (in px) of the rendered marker points,
      effective when the `pointcloud` shows a million or more points.
  
      The 'sizemin' property is a number and may be specified as:
        - An int or float in the interval [0.1, 2]
  
      Returns
      -------
      int|float
      """
      return self["sizemin"]
  
file_path: plotly.py/packages/python/plotly/plotly/graph_objs/pointcloud/_marker.py
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 11 for calling the Marker obj's underlying member method code with example usage: obj.sizemin() and returns: self